On Tue, Sep 13, 2016 at 2:55 PM, Klemens Krause < kra...@informatik.uni-stuttgart.de> wrote:
> > First PAL8 complained about "IFNZER". PAL8 wants "IFNZRO"! > After changing this, assambly was successfull, and I could start the > program on the straight-8. All seemed to be ok, with the exception, > that sine (keyboard I) and roll (keyboard L) do not work with your > new version. These keys are just ignored. > Same behaviour on my 8/E, no difference to the straight-8. > Huh, palbart understands both IFNZER and IFNZRO, so I'll fix it to use the latter. The keys were updated for the HP-35 and HP-45 to be more intuitive for the commonly-used functions, 'S' and 'R' are now sine and roll, which were formerly store and recall. Store and recall are now '<' and '>', respectively. Look in the code for the key lookup table; I have an ASCII table of keys arranged in the HP-35/45 keyboard pattern. Both the HP-35 only and HP-35/45 versions use the same keyboard code. Another issue: your BSWSUB has still the bug, that > DCA BSWTMP > SNL > CMA > DCA BSWLNK > CLL / THIS MUST BE! > > the CLL is missing. Without this, the bit 0 on entry of this routine > is inverted, when the link is set on entry. > Remember, the link is not a carry! > Hmm. Sounds like I need some more complicated test vectors! Either that or the link is never set prior to entry, which I doubt. I'll look at adding Doug's new code to the mix. Nice work, Doug! Next question: my hp35 has 36 keys. The 36th key is not accessible > for normal users. It's hidden below the "ENTER" key. What does this > key do? If I remember right, it's a kind of debug-key. I believe it > shifts the whole register including exponent and signs digit by digit > to the left. Sounds like Eric has answered your question, but no, this simulator doesn't support the extra button without changing one line of code; I can add that as an option if interested for the HP-45 portion, but I'd think the stopwatch mode serves zero purpose on this simulator, as it would never run anywhere close to the accurate time anyways. Kyle
